crypto: ux500/hash: add missing static qualifiers

Add missing static qualifiers to hash_process_data and hash_hw_final.

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/crypto/ux500/hash/hash_core.c

@@ -792,8 +792,7 @@ void hash_begin(struct hash_device_data *device_data, struct hash_ctx *ctx)
 	HASH_CLEAR_BITS(&device_data->base->str, HASH_STR_NBLW_MASK);
 }
 
-int hash_process_data(
-		struct hash_device_data *device_data,
+static int hash_process_data(struct hash_device_data *device_data,
 		struct hash_ctx *ctx, struct hash_req_ctx *req_ctx,
 		int msg_length, u8 *data_buffer, u8 *buffer, u8 *index)
 {
@@ -992,7 +991,7 @@ out:
  * hash_hw_final - The final hash calculation function
  * @req:	The hash request for the job.
  */
-int hash_hw_final(struct ahash_request *req)
+static int hash_hw_final(struct ahash_request *req)
 {
 	int ret = 0;
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);